e44adb92cf
Extra parentheses usually add noise rather than clarity, so avoid them. https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/805
834 lines
29 KiB
JavaScript
834 lines
29 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
|
|
/* exported WorkspacesView, WorkspacesDisplay */
|
|
|
|
const { Clutter, Gio, GObject, Meta, Shell, St } = imports.gi;
|
|
|
|
const Main = imports.ui.main;
|
|
const WindowManager = imports.ui.windowManager;
|
|
const Workspace = imports.ui.workspace;
|
|
|
|
var WORKSPACE_SWITCH_TIME = 250;
|
|
|
|
var AnimationType = {
|
|
ZOOM: 0,
|
|
FADE: 1,
|
|
};
|
|
|
|
const MUTTER_SCHEMA = 'org.gnome.mutter';
|
|
|
|
var WorkspacesViewBase = GObject.registerClass({
|
|
GTypeFlags: GObject.TypeFlags.ABSTRACT,
|
|
}, class WorkspacesViewBase extends St.Widget {
|
|
_init(monitorIndex) {
|
|
super._init({ style_class: 'workspaces-view', reactive: true });
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
global.focus_manager.add_group(this);
|
|
|
|
// The actor itself isn't a drop target, so we don't want to pick on its area
|
|
this.set_size(0, 0);
|
|
|
|
this._monitorIndex = monitorIndex;
|
|
|
|
this._fullGeometry = null;
|
|
this._actualGeometry = null;
|
|
|
|
this._inDrag = false;
|
|
this._windowDragBeginId = Main.overview.connect('window-drag-begin', this._dragBegin.bind(this));
|
|
this._windowDragEndId = Main.overview.connect('window-drag-end', this._dragEnd.bind(this));
|
|
}
|
|
|
|
_onDestroy() {
|
|
this._dragEnd();
|
|
|
|
if (this._windowDragBeginId > 0) {
|
|
Main.overview.disconnect(this._windowDragBeginId);
|
|
this._windowDragBeginId = 0;
|
|
}
|
|
if (this._windowDragEndId > 0) {
|
|
Main.overview.disconnect(this._windowDragEndId);
|
|
this._windowDragEndId = 0;
|
|
}
|
|
}
|
|
|
|
_dragBegin(overview, window) {
|
|
this._inDrag = true;
|
|
this._setReservedSlot(window);
|
|
}
|
|
|
|
_dragEnd() {
|
|
this._inDrag = false;
|
|
this._setReservedSlot(null);
|
|
}
|
|
|
|
setFullGeometry(geom) {
|
|
this._fullGeometry = geom;
|
|
this._syncFullGeometry();
|
|
}
|
|
|
|
setActualGeometry(geom) {
|
|
this._actualGeometry = geom;
|
|
this._syncActualGeometry();
|
|
}
|
|
});
|
|
|
|
var WorkspacesView = GObject.registerClass(
|
|
class WorkspacesView extends WorkspacesViewBase {
|
|
_init(monitorIndex) {
|
|
let workspaceManager = global.workspace_manager;
|
|
|
|
super._init(monitorIndex);
|
|
|
|
this._animating = false; // tweening
|
|
this._scrolling = false; // swipe-scrolling
|
|
this._gestureActive = false; // touch(pad) gestures
|
|
this._animatingScroll = false; // programmatically updating the adjustment
|
|
|
|
let activeWorkspaceIndex = workspaceManager.get_active_workspace_index();
|
|
this.scrollAdjustment = new St.Adjustment({ value: activeWorkspaceIndex,
|
|
lower: 0,
|
|
page_increment: 1,
|
|
page_size: 1,
|
|
step_increment: 0,
|
|
upper: workspaceManager.n_workspaces });
|
|
this.scrollAdjustment.connect('notify::value',
|
|
this._onScroll.bind(this));
|
|
|
|
this._workspaces = [];
|
|
this._updateWorkspaces();
|
|
this._updateWorkspacesId =
|
|
workspaceManager.connect('notify::n-workspaces',
|
|
this._updateWorkspaces.bind(this));
|
|
this._reorderWorkspacesId =
|
|
workspaceManager.connect('workspaces-reordered', () => {
|
|
this._workspaces.sort((a, b) => {
|
|
return a.metaWorkspace.index() - b.metaWorkspace.index();
|
|
});
|
|
this._updateWorkspaceActors(false);
|
|
});
|
|
|
|
|
|
this._overviewShownId =
|
|
Main.overview.connect('shown', () => {
|
|
this.set_clip(this._fullGeometry.x, this._fullGeometry.y,
|
|
this._fullGeometry.width, this._fullGeometry.height);
|
|
});
|
|
|
|
this._switchWorkspaceNotifyId =
|
|
global.window_manager.connect('switch-workspace',
|
|
this._activeWorkspaceChanged.bind(this));
|
|
}
|
|
|
|
_setReservedSlot(window) {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].setReservedSlot(window);
|
|
}
|
|
|
|
_syncFullGeometry() {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].setFullGeometry(this._fullGeometry);
|
|
}
|
|
|
|
_syncActualGeometry() {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].setActualGeometry(this._actualGeometry);
|
|
}
|
|
|
|
getActiveWorkspace() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
return this._workspaces[active];
|
|
}
|
|
|
|
animateToOverview(animationType) {
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspaces[w].zoomToOverview();
|
|
else
|
|
this._workspaces[w].fadeToOverview();
|
|
}
|
|
this._updateWorkspaceActors(false);
|
|
}
|
|
|
|
animateFromOverview(animationType) {
|
|
this.remove_clip();
|
|
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspaces[w].zoomFromOverview();
|
|
else
|
|
this._workspaces[w].fadeFromOverview();
|
|
}
|
|
}
|
|
|
|
syncStacking(stackIndices) {
|
|
for (let i = 0; i < this._workspaces.length; i++)
|
|
this._workspaces[i].syncStacking(stackIndices);
|
|
}
|
|
|
|
_scrollToActive() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
|
|
this._updateWorkspaceActors(true);
|
|
this._updateScrollAdjustment(active);
|
|
}
|
|
|
|
// Update workspace actors parameters
|
|
// @showAnimation: iff %true, transition between states
|
|
_updateWorkspaceActors(showAnimation) {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
|
|
this._animating = showAnimation;
|
|
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
let workspace = this._workspaces[w];
|
|
|
|
workspace.remove_all_transitions();
|
|
|
|
let params = {};
|
|
if (workspaceManager.layout_rows == -1)
|
|
params.y = (w - active) * this._fullGeometry.height;
|
|
else if (this.text_direction == Clutter.TextDirection.RTL)
|
|
params.x = (active - w) * this._fullGeometry.width;
|
|
else
|
|
params.x = (w - active) * this._fullGeometry.width;
|
|
|
|
if (showAnimation) {
|
|
let easeParams = Object.assign(params, {
|
|
duration: WORKSPACE_SWITCH_TIME,
|
|
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
|
});
|
|
// we have to call _updateVisibility() once before the
|
|
// animation and once afterwards - it does not really
|
|
// matter which tween we use, so we pick the first one ...
|
|
if (w == 0) {
|
|
this._updateVisibility();
|
|
easeParams.onComplete = () => {
|
|
this._animating = false;
|
|
this._updateVisibility();
|
|
};
|
|
}
|
|
workspace.ease(easeParams);
|
|
} else {
|
|
workspace.set(params);
|
|
if (w == 0)
|
|
this._updateVisibility();
|
|
}
|
|
}
|
|
}
|
|
|
|
_updateVisibility() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
|
|
for (let w = 0; w < this._workspaces.length; w++) {
|
|
let workspace = this._workspaces[w];
|
|
|
|
if (this._animating || this._scrolling || this._gestureActive)
|
|
workspace.show();
|
|
else if (this._inDrag)
|
|
workspace.visible = Math.abs(w - active) <= 1;
|
|
else
|
|
workspace.visible = w == active;
|
|
}
|
|
}
|
|
|
|
_updateScrollAdjustment(index) {
|
|
if (this._scrolling || this._gestureActive)
|
|
return;
|
|
|
|
this._animatingScroll = true;
|
|
|
|
this.scrollAdjustment.ease(index, {
|
|
mode: Clutter.AnimationMode.EASE_OUT_QUAD,
|
|
duration: WORKSPACE_SWITCH_TIME,
|
|
onComplete: () => (this._animatingScroll = false),
|
|
});
|
|
}
|
|
|
|
_updateWorkspaces() {
|
|
let workspaceManager = global.workspace_manager;
|
|
let newNumWorkspaces = workspaceManager.n_workspaces;
|
|
|
|
this.scrollAdjustment.upper = newNumWorkspaces;
|
|
|
|
for (let j = 0; j < newNumWorkspaces; j++) {
|
|
let metaWorkspace = workspaceManager.get_workspace_by_index(j);
|
|
let workspace;
|
|
|
|
if (j >= this._workspaces.length) { /* added */
|
|
workspace = new Workspace.Workspace(metaWorkspace, this._monitorIndex);
|
|
this.add_actor(workspace);
|
|
this._workspaces[j] = workspace;
|
|
} else {
|
|
workspace = this._workspaces[j];
|
|
|
|
if (workspace.metaWorkspace != metaWorkspace) { /* removed */
|
|
workspace.destroy();
|
|
this._workspaces.splice(j, 1);
|
|
} /* else kept */
|
|
}
|
|
}
|
|
|
|
if (this._fullGeometry) {
|
|
this._updateWorkspaceActors(false);
|
|
this._syncFullGeometry();
|
|
}
|
|
if (this._actualGeometry)
|
|
this._syncActualGeometry();
|
|
}
|
|
|
|
_activeWorkspaceChanged(_wm, _from, _to, _direction) {
|
|
if (this._scrolling)
|
|
return;
|
|
|
|
this._scrollToActive();
|
|
}
|
|
|
|
_onDestroy() {
|
|
super._onDestroy();
|
|
|
|
this.scrollAdjustment.run_dispose();
|
|
Main.overview.disconnect(this._overviewShownId);
|
|
global.window_manager.disconnect(this._switchWorkspaceNotifyId);
|
|
let workspaceManager = global.workspace_manager;
|
|
workspaceManager.disconnect(this._updateWorkspacesId);
|
|
workspaceManager.disconnect(this._reorderWorkspacesId);
|
|
}
|
|
|
|
startSwipeScroll() {
|
|
this._scrolling = true;
|
|
}
|
|
|
|
endSwipeScroll() {
|
|
this._scrolling = false;
|
|
|
|
// Make sure title captions etc are shown as necessary
|
|
this._scrollToActive();
|
|
this._updateVisibility();
|
|
}
|
|
|
|
startTouchGesture() {
|
|
this._gestureActive = true;
|
|
}
|
|
|
|
endTouchGesture() {
|
|
this._gestureActive = false;
|
|
|
|
// Make sure title captions etc are shown as necessary
|
|
this._scrollToActive();
|
|
this._updateVisibility();
|
|
}
|
|
|
|
// sync the workspaces' positions to the value of the scroll adjustment
|
|
// and change the active workspace if appropriate
|
|
_onScroll(adj) {
|
|
if (this._animatingScroll)
|
|
return;
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
let current = Math.round(adj.value);
|
|
|
|
if (active != current && !this._gestureActive) {
|
|
if (!this._workspaces[current]) {
|
|
// The current workspace was destroyed. This could happen
|
|
// when you are on the last empty workspace, and consolidate
|
|
// windows using the thumbnail bar.
|
|
// In that case, the intended behavior is to stay on the empty
|
|
// workspace, which is the last one, so pick it.
|
|
current = this._workspaces.length - 1;
|
|
}
|
|
|
|
let metaWorkspace = this._workspaces[current].metaWorkspace;
|
|
metaWorkspace.activate(global.get_current_time());
|
|
}
|
|
|
|
if (adj.upper == 1)
|
|
return;
|
|
|
|
let last = this._workspaces.length - 1;
|
|
|
|
if (workspaceManager.layout_rows == -1) {
|
|
let firstWorkspaceY = this._workspaces[0].y;
|
|
let lastWorkspaceY = this._workspaces[last].y;
|
|
let workspacesHeight = lastWorkspaceY - firstWorkspaceY;
|
|
|
|
let currentY = firstWorkspaceY;
|
|
let newY = -adj.value / (adj.upper - 1) * workspacesHeight;
|
|
|
|
let dy = newY - currentY;
|
|
|
|
for (let i = 0; i < this._workspaces.length; i++) {
|
|
this._workspaces[i].visible = Math.abs(i - adj.value) <= 1;
|
|
this._workspaces[i].y += dy;
|
|
}
|
|
} else {
|
|
let firstWorkspaceX = this._workspaces[0].x;
|
|
let lastWorkspaceX = this._workspaces[last].x;
|
|
let workspacesWidth = lastWorkspaceX - firstWorkspaceX;
|
|
|
|
let currentX = firstWorkspaceX;
|
|
let newX = -adj.value / (adj.upper - 1) * workspacesWidth;
|
|
|
|
let dx = newX - currentX;
|
|
|
|
for (let i = 0; i < this._workspaces.length; i++) {
|
|
this._workspaces[i].visible = Math.abs(i - adj.value) <= 1;
|
|
this._workspaces[i].x += dx;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
var ExtraWorkspaceView = GObject.registerClass(
|
|
class ExtraWorkspaceView extends WorkspacesViewBase {
|
|
_init(monitorIndex) {
|
|
super._init(monitorIndex);
|
|
this._workspace = new Workspace.Workspace(null, monitorIndex);
|
|
this.add_actor(this._workspace);
|
|
}
|
|
|
|
_setReservedSlot(window) {
|
|
this._workspace.setReservedSlot(window);
|
|
}
|
|
|
|
_syncFullGeometry() {
|
|
this._workspace.setFullGeometry(this._fullGeometry);
|
|
}
|
|
|
|
_syncActualGeometry() {
|
|
this._workspace.setActualGeometry(this._actualGeometry);
|
|
}
|
|
|
|
getActiveWorkspace() {
|
|
return this._workspace;
|
|
}
|
|
|
|
animateToOverview(animationType) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspace.zoomToOverview();
|
|
else
|
|
this._workspace.fadeToOverview();
|
|
}
|
|
|
|
animateFromOverview(animationType) {
|
|
if (animationType == AnimationType.ZOOM)
|
|
this._workspace.zoomFromOverview();
|
|
else
|
|
this._workspace.fadeFromOverview();
|
|
}
|
|
|
|
syncStacking(stackIndices) {
|
|
this._workspace.syncStacking(stackIndices);
|
|
}
|
|
|
|
startSwipeScroll() {
|
|
}
|
|
|
|
endSwipeScroll() {
|
|
}
|
|
|
|
startTouchGesture() {
|
|
}
|
|
|
|
endTouchGesture() {
|
|
}
|
|
});
|
|
|
|
var WorkspacesDisplay = GObject.registerClass(
|
|
class WorkspacesDisplay extends St.Widget {
|
|
_init() {
|
|
super._init({ clip_to_allocation: true });
|
|
this.connect('notify::allocation', this._updateWorkspacesActualGeometry.bind(this));
|
|
|
|
let clickAction = new Clutter.ClickAction();
|
|
clickAction.connect('clicked', action => {
|
|
// Only switch to the workspace when there's no application
|
|
// windows open. The problem is that it's too easy to miss
|
|
// an app window and get the wrong one focused.
|
|
let event = Clutter.get_current_event();
|
|
let index = this._getMonitorIndexForEvent(event);
|
|
if ((action.get_button() == 1 || action.get_button() == 0) &&
|
|
this._workspacesViews[index].getActiveWorkspace().isEmpty())
|
|
Main.overview.hide();
|
|
});
|
|
Main.overview.addAction(clickAction);
|
|
this.bind_property('mapped', clickAction, 'enabled', GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
let panAction = new Clutter.PanAction({ threshold_trigger_edge: Clutter.GestureTriggerEdge.AFTER });
|
|
panAction.connect('pan', this._onPan.bind(this));
|
|
panAction.connect('gesture-begin', () => {
|
|
if (this._workspacesOnlyOnPrimary) {
|
|
let event = Clutter.get_current_event();
|
|
if (this._getMonitorIndexForEvent(event) != this._primaryIndex)
|
|
return false;
|
|
}
|
|
|
|
this._startSwipeScroll();
|
|
return true;
|
|
});
|
|
panAction.connect('gesture-cancel', () => {
|
|
clickAction.release();
|
|
this._endSwipeScroll();
|
|
});
|
|
panAction.connect('gesture-end', () => {
|
|
clickAction.release();
|
|
this._endSwipeScroll();
|
|
});
|
|
Main.overview.addAction(panAction);
|
|
this.bind_property('mapped', panAction, 'enabled', GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
let allowedModes = Shell.ActionMode.OVERVIEW;
|
|
let switchGesture = new WindowManager.WorkspaceSwitchAction(allowedModes);
|
|
switchGesture.connect('motion', this._onSwitchWorkspaceMotion.bind(this));
|
|
switchGesture.connect('activated', this._onSwitchWorkspaceActivated.bind(this));
|
|
switchGesture.connect('cancel', this._endTouchGesture.bind(this));
|
|
Main.overview.addAction(switchGesture);
|
|
this.bind_property('mapped', switchGesture, 'enabled', GObject.BindingFlags.SYNC_CREATE);
|
|
|
|
switchGesture = new WindowManager.TouchpadWorkspaceSwitchAction(global.stage, allowedModes);
|
|
switchGesture.connect('motion', this._onSwitchWorkspaceMotion.bind(this));
|
|
switchGesture.connect('activated', this._onSwitchWorkspaceActivated.bind(this));
|
|
switchGesture.connect('cancel', this._endTouchGesture.bind(this));
|
|
|
|
this._primaryIndex = Main.layoutManager.primaryIndex;
|
|
this._workspacesViews = [];
|
|
|
|
this._settings = new Gio.Settings({ schema_id: MUTTER_SCHEMA });
|
|
this._settings.connect('changed::workspaces-only-on-primary',
|
|
this._workspacesOnlyOnPrimaryChanged.bind(this));
|
|
this._workspacesOnlyOnPrimaryChanged();
|
|
|
|
this._notifyOpacityId = 0;
|
|
this._restackedNotifyId = 0;
|
|
this._scrollEventId = 0;
|
|
this._keyPressEventId = 0;
|
|
|
|
this._fullGeometry = null;
|
|
|
|
this.connect('destroy', this._onDestroy.bind(this));
|
|
}
|
|
|
|
_onDestroy() {
|
|
if (this._notifyOpacityId) {
|
|
let parent = this.get_parent();
|
|
if (parent)
|
|
parent.disconnect(this._notifyOpacityId);
|
|
this._notifyOpacityId = 0;
|
|
}
|
|
|
|
if (this._parentSetLater) {
|
|
Meta.later_remove(this._parentSetLater);
|
|
this._parentSetLater = 0;
|
|
}
|
|
}
|
|
|
|
_onPan(action) {
|
|
let [dist_, dx, dy] = action.get_motion_delta(0);
|
|
let adjustment = this._scrollAdjustment;
|
|
if (global.workspace_manager.layout_rows == -1)
|
|
adjustment.value -= (dy / this.height) * adjustment.page_size;
|
|
else if (this.text_direction == Clutter.TextDirection.RTL)
|
|
adjustment.value += (dx / this.width) * adjustment.page_size;
|
|
else
|
|
adjustment.value -= (dx / this.width) * adjustment.page_size;
|
|
return false;
|
|
}
|
|
|
|
_startSwipeScroll() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].startSwipeScroll();
|
|
}
|
|
|
|
_endSwipeScroll() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].endSwipeScroll();
|
|
}
|
|
|
|
_startTouchGesture() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].startTouchGesture();
|
|
}
|
|
|
|
_endTouchGesture() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].endTouchGesture();
|
|
}
|
|
|
|
_onSwitchWorkspaceMotion(action, xRel, yRel) {
|
|
// We don't have a way to hook into start of touchpad actions,
|
|
// luckily this is safe to call repeatedly.
|
|
this._startTouchGesture();
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let active = workspaceManager.get_active_workspace_index();
|
|
let adjustment = this._scrollAdjustment;
|
|
if (workspaceManager.layout_rows == -1)
|
|
adjustment.value = (active - yRel / this.height) * adjustment.page_size;
|
|
else if (this.text_direction == Clutter.TextDirection.RTL)
|
|
adjustment.value = (active + xRel / this.width) * adjustment.page_size;
|
|
else
|
|
adjustment.value = (active - xRel / this.width) * adjustment.page_size;
|
|
}
|
|
|
|
_onSwitchWorkspaceActivated(action, direction) {
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWorkspace = workspaceManager.get_active_workspace();
|
|
let newWs = activeWorkspace.get_neighbor(direction);
|
|
if (newWs != activeWorkspace)
|
|
newWs.activate(global.get_current_time());
|
|
|
|
this._endTouchGesture();
|
|
}
|
|
|
|
vfunc_navigate_focus(from, direction) {
|
|
return this._getPrimaryView().navigate_focus(from, direction, false);
|
|
}
|
|
|
|
show(fadeOnPrimary) {
|
|
this._updateWorkspacesViews();
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
let animationType;
|
|
if (fadeOnPrimary && i == this._primaryIndex)
|
|
animationType = AnimationType.FADE;
|
|
else
|
|
animationType = AnimationType.ZOOM;
|
|
this._workspacesViews[i].animateToOverview(animationType);
|
|
}
|
|
|
|
this._restackedNotifyId =
|
|
Main.overview.connect('windows-restacked',
|
|
this._onRestacked.bind(this));
|
|
if (this._scrollEventId == 0)
|
|
this._scrollEventId = Main.overview.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
|
|
if (this._keyPressEventId == 0)
|
|
this._keyPressEventId = global.stage.connect('key-press-event', this._onKeyPressEvent.bind(this));
|
|
}
|
|
|
|
animateFromOverview(fadeOnPrimary) {
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
let animationType;
|
|
if (fadeOnPrimary && i == this._primaryIndex)
|
|
animationType = AnimationType.FADE;
|
|
else
|
|
animationType = AnimationType.ZOOM;
|
|
this._workspacesViews[i].animateFromOverview(animationType);
|
|
}
|
|
}
|
|
|
|
hide() {
|
|
if (this._restackedNotifyId > 0) {
|
|
Main.overview.disconnect(this._restackedNotifyId);
|
|
this._restackedNotifyId = 0;
|
|
}
|
|
if (this._scrollEventId > 0) {
|
|
Main.overview.disconnect(this._scrollEventId);
|
|
this._scrollEventId = 0;
|
|
}
|
|
if (this._keyPressEventId > 0) {
|
|
global.stage.disconnect(this._keyPressEventId);
|
|
this._keyPressEventId = 0;
|
|
}
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].destroy();
|
|
this._workspacesViews = [];
|
|
}
|
|
|
|
_workspacesOnlyOnPrimaryChanged() {
|
|
this._workspacesOnlyOnPrimary = this._settings.get_boolean('workspaces-only-on-primary');
|
|
|
|
if (!Main.overview.visible)
|
|
return;
|
|
|
|
this._updateWorkspacesViews();
|
|
}
|
|
|
|
_updateWorkspacesViews() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].destroy();
|
|
|
|
this._primaryIndex = Main.layoutManager.primaryIndex;
|
|
this._workspacesViews = [];
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let view;
|
|
if (this._workspacesOnlyOnPrimary && i != this._primaryIndex)
|
|
view = new ExtraWorkspaceView(i);
|
|
else
|
|
view = new WorkspacesView(i);
|
|
|
|
view.connect('scroll-event', this._onScrollEvent.bind(this));
|
|
if (i == this._primaryIndex) {
|
|
this._scrollAdjustment = view.scrollAdjustment;
|
|
this._scrollAdjustment.connect('notify::value',
|
|
this._scrollValueChanged.bind(this));
|
|
}
|
|
|
|
// HACK: Avoid spurious allocation changes while updating views
|
|
view.hide();
|
|
|
|
this._workspacesViews.push(view);
|
|
Main.layoutManager.overviewGroup.add_actor(view);
|
|
}
|
|
|
|
this._workspacesViews.forEach(v => v.show());
|
|
|
|
this._updateWorkspacesFullGeometry();
|
|
this._updateWorkspacesActualGeometry();
|
|
}
|
|
|
|
_scrollValueChanged() {
|
|
for (let i = 0; i < this._workspacesViews.length; i++) {
|
|
if (i == this._primaryIndex)
|
|
continue;
|
|
|
|
let adjustment = this._workspacesViews[i].scrollAdjustment;
|
|
if (!adjustment)
|
|
continue;
|
|
|
|
// the adjustments work in terms of workspaces, so the
|
|
// values map directly
|
|
adjustment.value = this._scrollAdjustment.value;
|
|
}
|
|
}
|
|
|
|
_getMonitorIndexForEvent(event) {
|
|
let [x, y] = event.get_coords();
|
|
let rect = new Meta.Rectangle({ x, y, width: 1, height: 1 });
|
|
return global.display.get_monitor_index_for_rect(rect);
|
|
}
|
|
|
|
_getPrimaryView() {
|
|
if (!this._workspacesViews.length)
|
|
return null;
|
|
return this._workspacesViews[this._primaryIndex];
|
|
}
|
|
|
|
activeWorkspaceHasMaximizedWindows() {
|
|
return this._getPrimaryView().getActiveWorkspace().hasMaximizedWindows();
|
|
}
|
|
|
|
vfunc_parent_set(oldParent) {
|
|
if (oldParent && this._notifyOpacityId)
|
|
oldParent.disconnect(this._notifyOpacityId);
|
|
this._notifyOpacityId = 0;
|
|
|
|
if (this._parentSetLater)
|
|
return;
|
|
|
|
this._parentSetLater = Meta.later_add(Meta.LaterType.BEFORE_REDRAW, () => {
|
|
this._parentSetLater = 0;
|
|
let newParent = this.get_parent();
|
|
if (!newParent)
|
|
return;
|
|
|
|
// This is kinda hackish - we want the primary view to
|
|
// appear as parent of this, though in reality it
|
|
// is added directly to Main.layoutManager.overviewGroup
|
|
this._notifyOpacityId = newParent.connect('notify::opacity', () => {
|
|
let opacity = this.get_parent().opacity;
|
|
let primaryView = this._getPrimaryView();
|
|
if (!primaryView)
|
|
return;
|
|
primaryView.opacity = opacity;
|
|
primaryView.visible = opacity != 0;
|
|
});
|
|
});
|
|
}
|
|
|
|
// This geometry should always be the fullest geometry
|
|
// the workspaces switcher can ever be allocated, as if
|
|
// the sliding controls were never slid in at all.
|
|
setWorkspacesFullGeometry(geom) {
|
|
this._fullGeometry = geom;
|
|
this._updateWorkspacesFullGeometry();
|
|
}
|
|
|
|
_updateWorkspacesFullGeometry() {
|
|
if (!this._workspacesViews.length)
|
|
return;
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let geometry = i == this._primaryIndex ? this._fullGeometry : monitors[i];
|
|
this._workspacesViews[i].setFullGeometry(geometry);
|
|
}
|
|
}
|
|
|
|
_updateWorkspacesActualGeometry() {
|
|
if (!this._workspacesViews.length)
|
|
return;
|
|
|
|
let [x, y] = this.get_transformed_position();
|
|
let allocation = this.allocation;
|
|
let width = allocation.x2 - allocation.x1;
|
|
let height = allocation.y2 - allocation.y1;
|
|
let primaryGeometry = { x, y, width, height };
|
|
|
|
let monitors = Main.layoutManager.monitors;
|
|
for (let i = 0; i < monitors.length; i++) {
|
|
let geometry = i == this._primaryIndex ? primaryGeometry : monitors[i];
|
|
this._workspacesViews[i].setActualGeometry(geometry);
|
|
}
|
|
}
|
|
|
|
_onRestacked(overview, stackIndices) {
|
|
for (let i = 0; i < this._workspacesViews.length; i++)
|
|
this._workspacesViews[i].syncStacking(stackIndices);
|
|
}
|
|
|
|
_onScrollEvent(actor, event) {
|
|
if (!this.mapped)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
if (this._workspacesOnlyOnPrimary &&
|
|
this._getMonitorIndexForEvent(event) != this._primaryIndex)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWs = workspaceManager.get_active_workspace();
|
|
let ws;
|
|
switch (event.get_scroll_direction()) {
|
|
case Clutter.ScrollDirection.UP:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.UP);
|
|
break;
|
|
case Clutter.ScrollDirection.DOWN:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN);
|
|
break;
|
|
case Clutter.ScrollDirection.LEFT:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.LEFT);
|
|
break;
|
|
case Clutter.ScrollDirection.RIGHT:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.RIGHT);
|
|
break;
|
|
default:
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
Main.wm.actionMoveWorkspace(ws);
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
|
|
_onKeyPressEvent(actor, event) {
|
|
if (!this.mapped)
|
|
return Clutter.EVENT_PROPAGATE;
|
|
let workspaceManager = global.workspace_manager;
|
|
let activeWs = workspaceManager.get_active_workspace();
|
|
let ws;
|
|
switch (event.get_key_symbol()) {
|
|
case Clutter.KEY_Page_Up:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.UP);
|
|
break;
|
|
case Clutter.KEY_Page_Down:
|
|
ws = activeWs.get_neighbor(Meta.MotionDirection.DOWN);
|
|
break;
|
|
default:
|
|
return Clutter.EVENT_PROPAGATE;
|
|
}
|
|
Main.wm.actionMoveWorkspace(ws);
|
|
return Clutter.EVENT_STOP;
|
|
}
|
|
});
|